Medium severityNVD Advisory· Published Oct 18, 2025· Updated Apr 15, 2026

CVE-2025-62670

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - FlexDiagrams Extension allows Stored XSS.This issue affects Mediawiki - FlexDiagrams Extension: master.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wikimedia Foundation/Mediawiki Extensions Flexdiagramsinferred2 versions
=master+ 1 more
- (no CPE)range: =master
- (no CPE)

Patches

Vulnerability mechanics

References

gerrit.wikimedia.org/r/c/mediawiki/extensions/FlexDiagrams/+/1179692nvd
phabricator.wikimedia.org/T402149nvd

News mentions

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